Object instantiation with new in C Sharp (C#) - Mini Project: Build & Apply

Object Instantiation with new in C#

📖 Scenario: You are creating a simple program to manage a library. Each book has a title and an author.

🎯 Goal: You will create a Book class and then create an object of this class using the new keyword. Finally, you will display the book's details.

📋 What You'll Learn

Create a class named Book with two public string fields: Title and Author.

Create an object of the Book class using the new keyword.

Assign the title "The Great Gatsby" and author "F. Scott Fitzgerald" to the object.

Print the book's title and author in the format: Title: The Great Gatsby, Author: F. Scott Fitzgerald.

💡 Why This Matters

🌍 Real World

Creating objects is how you represent real things in programs, like books in a library system.

💼 Career

Understanding object instantiation is fundamental for software development jobs using C# and object-oriented programming.

1

Create the Book class

Create a public class called Book with two public string fields: Title and Author.

C Sharp (C#)

// Your code here

Need a hint?

Use public class Book { public string Title; public string Author; } structure.

2

Create a Book object

Create a variable called myBook and instantiate it as a new Book object using the new keyword.

C Sharp (C#)

public class Book
{
    public string Title;
    public string Author;
}

// Your code here

Need a hint?

Use Book myBook = new Book(); to create the object.

3

Assign values to the Book object

Assign the string "The Great Gatsby" to myBook.Title and "F. Scott Fitzgerald" to myBook.Author.

C Sharp (C#)

public class Book
{
    public string Title;
    public string Author;
}

Book myBook = new Book();

// Your code here

Need a hint?

Use myBook.Title = "The Great Gatsby"; and myBook.Author = "F. Scott Fitzgerald";.

4

Print the Book details

Write a Console.WriteLine statement to print the book's title and author in this exact format: Title: The Great Gatsby, Author: F. Scott Fitzgerald.

C Sharp (C#)

public class Book
{
    public string Title;
    public string Author;
}

Book myBook = new Book();
myBook.Title = "The Great Gatsby";
myBook.Author = "F. Scott Fitzgerald";

// Your code here

Need a hint?

Use Console.WriteLine($"Title: {myBook.Title}, Author: {myBook.Author}"); to print.